<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>原型和原型链</title>
</head>
<body>
<script type="text/javascript">
  let N=23;
  let p=5;
  let secret1=6;
  let A=Math.pow(p,secret1)%N;
  console.log('p=',p,'N=',N,'A=',A);

    const div=document.createElement('div');
    let m=0;
    for(let k in div){
        m++;
    }
  console.log(m);
</script>
</body>
</html>
